Delta Extractors: To Add Timestamp to table

Hi All,
We have a requirement to make 0GL_ACCOUNT_ATTR to work in delta mode. 0GL_ACCOUNT_ATTR datasource is based on SKA1 database table .
But with SKA1 table we dont have any timestamp field or calendar day fields.
We have another requirement to make YC_CTTR_YCCOMPACC to work in delta mode. YC_CTTR_YCCOMPACC is based on SKB1 table.
But with SKB1 table we dont have any timestamp field or calendar day fields.
Please let me know how to acheive this requirement.
Thanks,
Arun

Hi,
No need to do anything for the 0GL_ACCOUNT_ATTR datasouce. It is already delta enabled. I guess you are running full loads for some reason. You can do an init from BW and carry on with the delta loads afterwards.
For the other extractor, from RSO2 change mode of datasource, datasource menu, ALE delta, give the details like extractor, change doc (SACH) etc. Replicate to BW and test the datasouce by doing init. Ask functional folks to make changes and do delta load and check if the changes are captured. I have never done this before. Try it and let us know if it works.

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Custom delta extractor: All data deleted in source table in R/3

Hi everyone,
I have made a custom delta extractor from R/3 to a BW system. The setup is the following:
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Hi Philip,
As you have used generic extractor I am not sure how the ROCANCEL will work but you can check the below link for more information,
[0RECORDMODE;
Regards,
Durgesh.

No records in delta extractor after change

We have a generic delta extractor that is based on ztable filled by a scheduled load program.
Last week I changed some records and then ran the transaction to fill the table and the program correctly filled the table and the extractor had the delta data.
I then extracted a delta init to an ODS in BW where I had to manually change the QM status of the load from yellow to green and got the status messages that the timestamp had changed from 0 to xxxxxx
Now after this init delta load, I went into R/3 again and changed the records.
Ran the transaction to fill the ztable but no records come up in there.
Also the extractor has no delta records.
In VBAP I see the changed items but in 2lis_11_vaitm, no delta records.
Any thoughts?
Edited by: CC on Jul 1, 2008 12:33 AM

Hi,
We have a generic delta extractor that is based on ztable filled by a scheduled load program.
Now after this init delta load, I went into R/3 again and changed the records.
Ran the transaction to fill the ztable but no records come up in there.
Also the extractor has no delta records.
If I understand correctly, the load program did not add any records to 'ztable'.
If that is the case the extractor running off 'ztable' would not deliver any delta records as there is nothing to deliver.
If my understanding is right you should revisit the load program of 'ztable' to see why it is not filling 'ztable' table as you expect.
BR/
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I have a requirement to develop generic DELTA extractors. have extensively created generic ectractors using function module RSAX_BIW_GET_DATA_SIMPLE.
Can you please let me know how to create generic delta extractors with Steps.
Also How the tabel ROOSGENDLM us used in generic extractors..
Point will be assigned to useful answers..
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Hi Bill,
check this out: Generic Extraction via Function Module
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Why isnt there a delta extractor for CCA Commitments

Can someone explain why there is not a delta extractor for CCA Commitments; whereas there is one for CCA Actual - Line Items?
Both CCA commitments and Actuals are stored in table COSP; which has no date/time stamp. Somehow the CCA Actuals can be delta enabled, however.

The actuals are actually taken from COVP - this is a view across COBK and COEP (from memory - I could be wrong)
COBK has the timestamp that is used - there is no requirement to take changes to CO documents as you cannot change any important information in CO relevant for BW
If you do - then the change is not reflected in BW
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Problem in creating a Generic Extractor on a custom 'Z' table

This is regarding an earlier question I posted in sdn today. I am trying to create a generic extractor on a custom 'Z' table and iam getting the following message.
Invalid extract structure template YBW_Z3PVR of DataSource YCNA_3PVAR_RPT
Message no. R8359
Diagnosis
You tried to generate an extract structure with the template structure Z3PVR. This operation failed, because the template structure quantity fields or currency fields, for example, field MENGE refer to a different table.
Procedure
Use the template structure to create a view or DDIC structure that does not contain the inadmissable fields.
Please advise. how do i solve this?

Hi there,
Is your Z* table working? It must be add check field for quantity field and currency field.
Hope this helps.

Delta Extractor Is not picking changed values

Hi All,
When the values or texts in a PO are changed the delta extractor is picking up the changed values as deltas (provided the changes where done in PO Header or Item Overview) but when a PO values or text that are changed in the Item Details the delta mechanism is not picking up the changed values (the fields whose values are changed were initially not in the LO Cockpit Extractor they where added and the values to these fields are populated using an ABAP Program)
Is there a reason that Delta mechanism doesn't work for fields that are not delivered by the SAP Extractor or do we need to modify the code in order to collect these changed values by Delta Mechanism (Direct Delta as the Update Mode).
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Regards,
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Hi,
this is another story.....
You'll have to
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- use another exit to populate the new fields to LO delta queue
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- and so on...
As you can imagine, the above get quite more complicated (an expert in MM shall support you) and it needs to be approved by the PM since you'll modify R3.
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Dear all,
do anybody know if a Delta Extractor from one R/3 system could be used in different SAP BW Systems?
Many thanks
Didi

Hi Dieter,
your comment:
"e.g. 2 BW systems that should get the same data from one Delta Extraktor."
is very much possible.
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If you check the Key fields in this table , you will find
DataSource
DWH System
Source system
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can anybody Explain me ,
How anybody handle delta in FM extractor . have you codes .
Any body provide me Codes of Z FM Delta Extractor .
Edited by: skarya2003 on Dec 7, 2009 10:22 PM

Hi,
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In the FM code, we and read this table to get the time stamp to last load and can use that value for loading delta if delta is based on creation or changed date of document.
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 EXCEPTIONS
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 SELECT SINGLE *
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 IF sy-subrc EQ 0.
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 ENDIF.
 ENDIF.
 ENDIF.
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 OPEN CURSOR G_CURSOR FOR
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 ERDAT
 SPART From VBAK
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hi everyone,
I have encountered a problem when using 0FI_GL_4 delta extractor.
As I had changed the settings in table BWOM_SETTINGS according to note 485958, the datasource should be able to extract FI lines up to the day I run the extractor.
Here is the problem:
At 1st March, 01:18 am, I ran the extractor and get some records.
I found that FI lines with createdon date later than 29th Feb 16:00 were not extracted to BW. According to that note, shouldn't I get all FI lines created on 29th Feb?
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Hi,
I agree with Murali as your are extracting data before 02.00 AM the data till yesterday will be extracted.
Check the below link for more information,
[http://help.sap.com/saphelp_bw33/helpdata/en/af/16533bbb15b762e10000000a114084/content.htm]
but as per your another post the second extraction happened before 0200, just cross check one thing that the time noted was not from local machine but was from app server.
Rgards,
Durgesh.

Upper/Lower limit for delta extractor

Hi Experts,
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Regards
Mark

Hi Chandra,
When checking the source system the extractor is extracted using FM RKE_BIW_GET_DATA_API. When we display the datasource and click on generic delta, we are getting an error "Specified table does not exist."
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Moderator Message: Please search for available information before posting.
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Delta Extractors: To Add Timestamp to table

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